28641030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 75513600

約数和(自身を除く): 46872570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 229, 330, 379, 458, 687, 758, 1137, 1145, 1374, 1895, 2274, 2290, 2519, 3435, 3790, 4169, 5038, 5685, 6870, 7557, 8338, 11370, 12507, 12595, 15114, 20845, 25014, 25190, 37785, 41690, 62535, 75570, 86791, 125070, 173582, 260373, 433955, 520746, 867910, 954701, 1301865, 1909402, 2603730, 2864103, 4773505, 5728206, 9547010, 14320515, 28641030]

約数ペア:

[(1, 28641030), (2, 14320515), (3, 9547010), (5, 5728206), (6, 4773505), (10, 2864103), (11, 2603730), (15, 1909402), (22, 1301865), (30, 954701), (33, 867910), (55, 520746), (66, 433955), (110, 260373), (165, 173582), (229, 125070), (330, 86791), (379, 75570), (458, 62535), (687, 41690), (758, 37785), (1137, 25190), (1145, 25014), (1374, 20845), (1895, 15114), (2274, 12595), (2290, 12507), (2519, 11370), (3435, 8338), (3790, 7557), (4169, 6870), (5038, 5685)]